| Pre-Consumer Recycled Content Percent | 0% |
| Network Types | 10/100/1000Base-T Ethernet |
| Print Resolution (Black) (Width x Height) | 1200 x 1200 dpi |
| Width | 15" |
| Total Recycled Content Percent | 22% |
| Depth | 25" |
| Maximum Memory | 256 MB |
| Standard Memory | 256 MB |
| Paper Input Capacity (Sheets) | 350 |
| Maximum Print Speed (Black) | 42 ppm |
| First Page Out | 6.1 s |
| Maximum Paper Size | 8.5 x 14 |
| Monthly Duty Cycle (Pages) | 80,000 |
| Height | 9.5" |
| Duplex Printing | Automatic |
| B&W or Color Output | B&W |
| Compliance Standards | Energy Star Rated |
| Connector/Port/Interface | Ethernet; USB |
| Paper Feeder Type | Input Tray; Multipurpose Tray |
| Wireless Printing | No |
| Network Ready | Yes |
| Network Capable | Yes |
| Emulations | HP PCL 5e; HP PCL 6; HP Postscript Level 3 Emulation; PDF; PWG Raster; URF |
| Model Name/Number | LaserJet Pro 4001dn |
| Operating System Compatibility | Android™; iOS®; Mac® OS X 10.15, 11, 12; Windows® 7, 10, 11 |
| Package Includes | Preinstalled HP Black Original LaserJet Toner Cartridge; Getting Started Guide; Support Flyer; Warranty Guide; Regulatory Flyer; Power Cord |
| Post-Consumer Recycled Content Percent | 22% |
| Global Product Type | Laser Printers |
| Printing Type | Laser |
| LCD Display (Yes/No) | Yes |
| Processor Speed | 1,200 MHz |
| Product Biodegradability Indicator | N |
| Product Compostability Indicator | N |
| Product Biodegradability in Days | 0 |